netdev - [PATCH net-next 2/8] sfc: Fix missing cleanup in failure path of efx_pci

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Date:	Thu, 10 May 2012 03:28:12 +0100
From:	Ben Hutchings <bhutchings@...arflare.com>
To:	David Miller <davem@...emloft.net>
CC:	<netdev@...r.kernel.org>, <linux-net-drivers@...arflare.com>
Subject: [PATCH net-next 2/8] sfc: Fix missing cleanup in failure path of
 efx_pci_probe()

We need to clear the private data pointer in the PCI device.
Also reorder cleanup in efx_pci_remove() for symmetry.

Signed-off-by: Ben Hutchings <bhutchings@...arflare.com>
---
 drivers/net/ethernet/sfc/efx.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index 5cc58a3..8253d21 100644
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -2497,8 +2497,8 @@ static void efx_pci_remove(struct pci_dev *pci_dev)
 	efx_fini_io(efx);
 	netif_dbg(efx, drv, efx->net_dev, "shutdown successful\n");
 
-	pci_set_drvdata(pci_dev, NULL);
 	efx_fini_struct(efx);
+	pci_set_drvdata(pci_dev, NULL);
 	free_netdev(efx->net_dev);
 };
 
@@ -2700,6 +2700,7 @@ static int __devinit efx_pci_probe(struct pci_dev *pci_dev,
  fail2:
 	efx_fini_struct(efx);
  fail1:
+	pci_set_drvdata(pci_dev, NULL);
 	WARN_ON(rc > 0);
 	netif_dbg(efx, drv, efx->net_dev, "initialisation failed. rc=%d\n", rc);
 	free_netdev(net_dev);
-- 
1.7.7.6



-- 
Ben Hutchings, Staff Engineer, Solarflare
Not speaking for my employer; that's the marketing department's job.
They asked us to note that Solarflare product names are trademarked.

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